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HostPapa

Principal Data Architect

HostPapa

Principal Data Architect at HostPapa focusing on shaping data architecture and insights for CloudBlue’s platform. Collaborating across teams to build AI-driven solutions in a cloud-native environment.

Posted 5/21/2026full-timeRemote • 🇨🇦 CanadaLeadWebsite

Tech Stack

Tools & technologies
AirflowAWSAzureBigQueryCloudGoogle Cloud PlatformKafkaKubernetesNoSQLNumpyPandasPythonScikit-LearnSparkSQL

About the role

Key responsibilities & impact
  • Architect and design machine learning systems capable of processing millions of real-time data points, leveraging feature stores, real-time inference pipelines, and scalable model serving frameworks to ensure high performance and low latency
  • Drive architectural decision-making for data and ML systems through RFC processes, ensuring solutions are scalable, statistically sound, and future-proof
  • Contribute hands-on to data and ML challenges, including building data architectures and high-performance feature engineering pipelines
  • Collaborate closely with DevOps teams to ensure ML infrastructure (Kubernetes, cloud platforms, GPU clusters) is optimized for training and inference workloads
  • Define and evolve scalable data architectures that support advanced analytics, predictive modeling, and business growth
  • Mentor and guide Senior Data Scientists and ML Engineers, fostering strong practices in statistical rigor, MLOps, and systems thinking
  • Support other tasks or projects as assigned to meet team and business needs

Requirements

What you’ll need
  • Degree in a STEM field such as Computer Science, Engineering, or Applied Mathematics, or equivalent practical experience
  • 5+ years of combined experience across Data Engineering, Data Architecture, and Data Science
  • Proven experience designing and deploying large-scale, distributed data systems handling high transaction volumes
  • Strong expertise in cloud environments such as AWS, GCP, or Azure, and modern data platforms such as Snowflake, Databricks, or BigQuery
  • Solid understanding of data modeling principles, including relational, dimensional, and NoSQL approaches
  • Experience building and orchestrating data pipelines using tools such as Airflow, dbt, Spark, or Kafka
  • Knowledge of data governance, security, and compliance best practices
  • Advanced proficiency in Python and SQL, with experience using data science libraries such as pandas, NumPy, and scikit-learn
  • Proven track record of building, training, and deploying machine learning models to solve real-world business problems
  • Experience applying MLOps principles to move models from experimentation to production-ready systems
  • Experience developing billing and rating systems for AI-driven or consumption-based models would be considered an advantage
  • Hands-on experience integrating AI services or building advanced AI solutions such as RAG pipelines or API-based AI workflows would be considered an advantage

Benefits

Comp & perks
  • Work from anywhere - this is a remote opportunity with a primary focus on candidates based in the EU due to team needs and coverage
  • A competitive salary that values you and your unique skill sets
  • Career advancement & professional development opportunities to help you reach your full potential
  • Flexible work arrangements to support work/life balance

ATS Keywords

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Hard Skills & Tools
machine learningdata architecturedata engineeringdata sciencedata modelingMLOpsfeature engineeringPythonSQLcloud environments
Soft Skills
mentoringcollaborationarchitectural decision-makingstatistical rigorsystems thinking